Papua New Guinea. Dept. of Education. (1986). Community school mathematics: Community school pupil mathematics book. Dept. of Education.
Chicago-Zitierstil (17. Ausg.)Papua New Guinea. Dept. of Education. Community School Mathematics: Community School Pupil Mathematics Book. [Port Moresby]: Dept. of Education, 1986.
MLA-Zitierstil (9. Ausg.)Papua New Guinea. Dept. of Education. Community School Mathematics: Community School Pupil Mathematics Book. Dept. of Education, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.